FIELD OF THE INVENTION
[0001] The present invention relates to a poultry house, more specifically the present invention
relates to a mobile poultry house having a propelling device for moving the poultry
house.
BACKGROUND OF THE INVENTION
[0002] Food safety and animal health have received more focus, and especially poultry farming,
which predominantly is carried out inside a house, in order to control the environment
around the poultry, the disease load of a flock is of importance and often an issue.
Stationary poultry houses are difficult to keep clean and free from disease, as the
environment and the circulation of air is often in a closed system that provides better
conditions for developing diseases. Especially, the underlying ground can be problematic,
if the poultry house is stationary, as the manure stacks. One solution to this problem
is to move the poultry house around, such that the ground and the environment around
the poultry house change frequently. There have been several attempts to reach a solution
solving the above mentioned problem. But known attempts in the art are poor as they
require at least one vehicle in order to move the poultry house, making the attempts
time consuming for the farmer, which results in a limited amount of times the farmer
moves the poultry house within a year. Another issue with mobilising poultry farming
is the technical installations. Especially, technical installations regarding electricity
used to power the poultry house by providing light and heat, water supply and control
of manure is of importance in a healthy poultry farm, and have been an issue with
respect to mobility of a poultry farm.
[0003] Hence, an improved mobile poultry house would be advantageous, and in particular
self-propelling mobile poultry house that is more efficient would be advantageous.
OBJECT OF THE INVENTION
[0004] It is a further object of the present invention to provide an alternative to the
prior art.
[0005] In particular, it may be seen as an object of the present invention to provide a
self-propelled poultry house that solves the above mentioned problems of the prior
art with limited mobility due to involvement of vehicles, and fixed technical installations.
SUMMARY OF THE INVENTION
[0006] Thus, the above described object and several other objects are intended to be obtained
in a first aspect of the invention by providing a mobile self-propelled poultry house
comprising a frame arranged underneath the poultry house and being configured to carry
the poultry house, the frame comprising a plurality of elongate elements extending
in a longitudinal direction and connected to each other by transverse going connection
means, wherein the elongate elements are configured to have a slidable surface at
least on an outer surface facing towards the ground, the frame being connected at
a first preselected position to a propelling device, the propelling device comprising
∘ an extending element comprising a first boom and a second boom, wherein the second
boom is rotatably connected to the first boom at a second preselected position along
the second boom;
∘ a ground penetrating element rotatably attached to one end of the second boom and
configured to be ground penetrating;
∘ a force generating element rotatably connected in one end to the frame at a third
preselected position and in the other end rotatably connected to the second boom at
a fourth preselected position; and
∘ a power unit connected to the force generating element and further configured to
be connectable to an electricity source, such as a battery;
wherein the propelling device is configured to move the poultry house from one geographical
position to another geographical position.
[0007] In the context of the present invention, poultry may be understood as ducks, guinea
fowls, geese, turkey, chickens and hens.
[0008] The invention is particularly, but not exclusively, advantageous for obtaining a
mobile poultry house that provides less diseases in the poultry flock, while providing
a mobile poultry house that is self-moving.
[0009] In one embodiment of the invention, the elongate elements are tubular.
[0010] In another embodiment of the invention, the elongate elements are filled with a material
with a density above 500 kg per m
3, such as a density above 800 kg per m
3, such as a density above 1000 kg per m
3, preferably a high-density material, preferably the high-density material is concrete,
such as a density being higher than the density of water.
[0011] In another embodiment of the invention, the elongate elements are made of a polymeric
material, such as a synthetic plastic, such as a biopolymer.
[0012] The invention is particularly, but not exclusively, advantageous for obtaining a
stable frame with a high load-carrying capacity, while having smooth surface with
limited friction and minimal corrosion.
[0013] In another embodiment of the invention, the poultry house further comprising at least
one rolling device, such as a wheel, such as a caterpillar wheel connected to the
frame.
[0014] In another embodiment of the invention, the poultry house further comprises a second
propelling device connected to the frame on a fifth preselected position, preferably
the fifth preselected position is on a side of the frame being the same side as the
first preselected position.
[0015] The invention is particularly, but not exclusively, advantageous for obtaining a
mobile self-propelled poultry house with unique manoeuvrability when moving.
[0016] In another embodiment of the invention, the first and second propelling devices are
arranged at opposite sides of the frame.
[0017] In another embodiment of the invention, the propelling devices are operated independently
of each other.
[0018] In another embodiment of the invention, the first and/or second propelling devices
are detachably connected to the frame.
[0019] In another embodiment of the invention, the force generating element is hydraulically
operated.
[0020] The invention is particularly, but not exclusively, advantageous for obtaining a
mobile self-propelled poultry house that is moveable using a renewable energy source.
[0021] In another embodiment of the invention, the frame further comprises tubular fluid
container arranged between the elongate elements and configured to contain a fluid,
such as water, such as drinking water.
[0022] The invention is particularly, but not exclusively, advantageous for obtaining a
poultry house with a mobile temperature controlled water supply.
[0023] In another embodiment of the invention, the poultry house moves from one geographical
position to another geographical position based on a received signal comprising a
GPS location.
[0024] The invention is particularly, but not exclusively, advantageous for obtaining a
mobile self-propelling poultry house that can be controlled online.
[0025] In another embodiment of the invention, the slidable surface is made from a material
having a low coefficient of friction, preferably further lowered by the application
of a lubricant, such as a light oil, such as wax, such as silicone.
[0026] In the context of the present invention, low friction surface may be understood as
being any type of surface where the underlying ground easily, slidably or rollably
displace along the surface with minimal frictional adhesion between the surface and
underlying ground.
[0027] The invention further relates to a method being adapted to enable moving of a mobile
poultry house according to a second aspect of the invention, the method comprises
- providing a poultry house;
- sending a signal to move the poultry house from one geographical position to another
geographical position, preferably the signal includes a GPS position of the targeted
geographical position;
- receiving the signal by a receiver in the power unit;
- activating the propelling device by placing ground penetrating element in the ground;
- activating the propelling device by extending the force generating element, so as
to provide a propulsion of the poultry house;
- Activating the propelling device by retracting the force generating element into a
neutral position, while the ground penetrating element is not placed in the ground;
thereby moving the mobile poultry house.
[0028] This aspect of the invention is particularly, but not exclusively, advantageous in
that the method according to the present invention may be implemented by connecting
a propelling device to a mobile poultry house, to provide a self-propelling poultry
house.
[0029] The first and second aspect of the present invention may each be combined with any
of the other aspects. These and other aspects of the invention will be apparent from
and elucidated with reference to the embodiments described hereinafter.
BRIEF DESCRIPTION OF THE FIGURES
[0030] The mobile poultry house according to the invention will now be described in more
detail with regard to the accompanying figures. The figures show one way of implementing
the present invention and are not to be construed as being limiting to other possible
embodiments falling within the scope of the attached claim set.
Figure 1 is divided into figures 1A-1C that illustrate a propelling device connected
to a poultry house and propelling device configurations, according to an embodiment
of the invention.
Figure 2 is a cross-sectional view of a mobile self-propelled poultry house according
to an embodiment of the invention.
Figure 3 is a cross-sectional view of a mobile self-propelled poultry house according
to an embodiment of the invention.
Figure 4 is a side view of an inner compartment of a poultry house, according to an
embodiment of the invention.
Figure 5 is a front view of a mobile self-propelled poultry house with two propelling
devices, according to an embodiment of the invention.
Figure 6 is a side view of a propelling device according to an embodiment of the invention.
Figure 7 is a cross-section view of a mobile self-propelled poultry house comprising
a poultry run in a lifted configuration according to an embodiment of the invention.
Figure 8 is a cross-section view of a mobile self-propelled poultry house comprising
a poultry run in a lowered configuration according to an embodiment of the invention.
DETAILED DESCRIPTION OF AN EMBODIMENT
[0031] With reference to figure 1A, a side view of a self-propelled poultry house according
to an embodiment of the invention is illustrated. The self-propelled poultry house
illustrated comprises a propelling device 11, which is connected to an outer side
of the poultry house 4. The propelling device has a first boom 2 and a second boom
3, where the second boom is rotatably connected to the first boom 2. The propelling
device further comprises a ground penetrating element 6 rotatably connected to one
end of the second boom 3. The ground penetrating element 6 is configured to be ground
penetrating, at least when a force is applied to one end of ground penetrating element,
preferably, the end of the ground penetrating element 6 being farthest away from the
ground when the ground penetrating element 6 is arranged above the ground. In some
embodiments, the propelling device may comprise a plurality of booms, such as three
booms, such as four booms, where each boom is connected to a nearby boom.
[0032] Preferably, the propelling device 11 is connected to a frame arranged underneath
the poultry house. In some embodiments, the frame is arranged at least partly within
the poultry house. The propelling device 11 is typically operated by a force generating
element 1, which is powered by a power unit 10, preferably a hydraulic motor 10. The
power unit is typically arranged within the poultry house, but may in some embodiments
be arranged outside the poultry house. The power unit controls the amount of power
to be delivered to the force generating element. The amount of power may be influenced
by the ground properties, such as type of ground, such as mud, such as sand, such
as grass, and also the weight of the poultry house.
[0033] In some embodiments, the force generating element 1 is operated by other types of
actuators, such as an electric motor, such as a thermal actuator, such as an electric
actuator, such as a pneumatic actuator. The force generating element 1 is typically
telescopic, so as to be able to extend and contract in one direction. The motor 10
is connected to a battery 7 for receiving electricity. In this specific embodiment,
the battery 7 is receiving electricity from one or more solar panels 8 arranged on
the roof of the poultry house 4, connected to each other and the battery 7. By having
solar panels arranged on the roof of the poultry house, the poultry house can be self-supplying
in terms of power.
[0034] Preferably, but not limited to, a poultry house is sized according to specific uses
and national law. Typically, a poultry house is 100 m
2 or less. In one embodiment, the length of a poultry house is 30 m or less, such as
20 m or less, such as 15 m or less, such as 10 m or less, and the width of a poultry
house is 20 m or less, such as 15 m or less, such as 10 m or less, such as 5 m or
less, and the height of the poultry house is 12 m or less, such as 10 m or less, such
as 7 m or less, such as 5 m or less, but any of the dimensions are not below 1 m.
In other embodiments, the dimensions may be smaller than 1 m.
[0035] Typically, a power unit of a poultry house is connected to a computer unit, which
can be configured to receive and send instructions to the power unit, so as to move
the ground. The computer unit may be arranged within the poultry house or outside
the poultry house, and connected to the energy storage medium, such as the battery,
arranged in the poultry house. The computer unit may operate based on a preselected
schedule, or by receiving inputs from a user. The inputs may be received from another
computer unit arranged at another geographical position, or may be provided directly
to the computer unit. Typically, the computer unit will operate based in a geographical
position system, so as to move within preselected boundaries. The preselected boundaries
may be in the form of a restricted area, such as a garden, such as a field. Thereby,
the poultry house is capable of moving from one geographical position to another geographical
position, to limit the stress applied to the ground underneath a poultry house and
the risk of disease in the flock, which is increasing when a poultry house is stationary,
with respect to its geographical position.
[0036] The first, second, third, fourth and fifth preselected positions may be selected
based on a preselected design.
[0037] Figure 1A-1C illustrates embodiments of propelling a poultry house using the propelling
device 11, wherein figure 1A illustrates the propelling device in a neutral configuration,
in which a ground penetrating element 6 rotatably attached to one end of the propelling
device 11 is arranged above the ground. Figure 1B illustrates an extending configuration,
wherein the ground penetrating element is arranged in the ground and the force generating
element 1 is extending, such that the poultry house is being pushed in a direction
opposite to the position of the propelling device or the ground penetrating element,
as a result of the force generating element being positioned in the ground, while
the force generating element is extending. In figure 1C a returning configuration
is illustrated, wherein the ground penetrating element is removed from the ground,
and the force generating element 1 is contracting from an extended position, to return
to the neutral configuration.
[0038] In some embodiments, the ground penetrating element is arranged in the ground when
the force generating element contracts, such as to provide a pull of the poultry house
in the direction of the ground penetrating element.
[0039] With reference to figure 2, a cross-sectional view of a self-propelled poultry house
4 is illustrated according to an embodiment of the invention. The poultry house 4
comprising a frame arranged underneath the poultry house, preferably being configured
to carry the poultry house 4. The frame comprising a plurality of elongate elements
5 extending in a longitudinal direction in relation to the poultry house 4 and connected
to each other by transverse going connection means, such as rods, such as bars, such
as bolts, not illustrated. The elongate elements 5 are configured to have a slidable
surface, being a smooth surface, at least on an outer surface of the elongate elements
5, being the surface facing towards the ground, such that the poultry house is moveable
along the surface of the ground. The outer surface of the elongate elements 5 is made
in a low friction material, such as PVC. In some embodiments, the elongate elements
5 are made of a polymeric material, such as a synthetic plastic, such as a biopolymer,
in order to limit wear of the elongate elements, such as by limiting corrosion, and
preferably filled with a high-density material, being a material having a density
higher than the density of water (997 kg per m
3). In other embodiments, the elongate elements are filled with a material with a density
above 500 kg per m
3, such as a density above 800 kg per m
3, such as a density above 1000 kg per m
3, preferably a high-density material, preferably the high-density material is concrete.
[0040] In one embodiment of the invention, a self-propelled poultry house as illustrated
in figure 2 comprises fluid containers 12 arranged underneath the poultry house. The
fluid containers 12 are preferably arranged within the at least two elongate elements
5 arranged under the inner compartment 21 of the poultry house. The fluid containers
12 typically containing water, such as drinking water, which can be kept cold during
summer and warm during winter, due to its arrangement underneath the poultry house
and close to the ground. The outer geometries of the poultry house is defined by the
outer elements 13, preferably being outer walls, and a roof. Outer walls are defined
as walls arranged either in a longitudinal direction of the poultry house or in a
transversal direction of the poultry house, both type of walls having a height in
the vertical direction of the poultry house. Inside, the poultry house comprises an
inner compartment 21 and connecting elements 14. The inner compartment 21 comprises
nesting boxes and feed container(s) for the animals, while the connecting elements
14 stabilise the poultry house. The amount of connecting elements 14 is preselected
according to the dimensions of the poultry house. Preferably, the connecting elements
14 are semi-circular shaped, but in some embodiments, the connecting elements are
straight.
[0041] In some embodiments, the fluid containers and/or the elongate elements 5 are tubular.
[0042] With reference to figure 3, a cross-sectional view of a mobile self-propelled poultry
house is illustrated. The mobile self-propelled poultry house comprises outer elements
13 connected to the roof and connected to a ground element extending between two elongate
elements 5. The roof is further connected to the connecting element 14 and/or to an
inner compartment 21. The connections may partly be hinged so as to allow the mobile
self-propelled poultry house to be flat packed. The mobile self-propelled poultry
house may be stored and transported in a flat packed configuration, being a configuration
where at least partly of the mobile self-propelled poultry house is collapsed and
or separated in the hinged connections.
[0043] The hinged connections may be arranged so as to allow the mobile self-propelled poultry
house to be flat packed in a configuration requiring minimum space. The hinged connections
may also be arranged so as to allow the mobile self-propelled poultry house to be
flat packed in a configuration requiring minimum effort to assemble.
[0044] The ground element is typically a floor that comprises a floor material suitable
for poultry, such as sand, such as sawdust.
[0045] The poultry can typically move freely around inside the mobile self-propelled poultry
house through passages or openings between different spaces inside the mobile self-propelled
poultry house,
[0046] In one embodiment, the perch 18 is arranged between the connecting element 14 and
the inner compartment 21, and configured so that poultry can rest on the perch 18,
while faeces can go through cavities between the perches, so as to fertilize the underneath
ground. From the inner compartment 21 poultry can move through a passage, not shown,
to the perch 18, and from the perch 18 to the area between the outer element 13 and
the connecting element 14. Poultry are thereby typically free to move inside the mobile
self-propelled poultry house, so as to increase the welfare of the poultry.
[0047] With reference to figure 6, one embodiment of the propelling device is illustrated.
The propelling device comprises an extending element comprising a first boom 2 and
a second boom 3, wherein the second boom 3 is rotatably connected to the first boom
2. The length of one the booms 2, 3 can be different to the length of the other of
the booms 2, 3. The booms 2, 3 are connected at a preselected position along both
the first and the second boom 2, 3. The propelling device 11 further comprises a ground
penetrating element 6 rotatably attached to one end of the second boom 3 and configured
to be ground penetrating. Ground penetrating is defined as being ground intrusive,
such that the ground penetrating element 6 when penetrating the ground, is arranged
at least partly in the ground. The second boom 3 is typically rotatably connected
to a force generating element 1 at a fourth preselected position and to the frame
a third preselected position. In some embodiments, the force generating element is
rotatably connected directly to the poultry house at a third preselected position.
The propelling device 1 is configured to move the poultry house from one geographical
position to another geographical position, by either pushing or pulling the poultry
house, as a result of placing the ground penetrating element 6 in the ground and activating
the force generating element as illustrated in figure 1A-1C.
[0048] With reference to figure 5, one embodiment of the invention is illustrated, wherein
the self-propelled poultry house 4 comprises two propelling devices 11. The two propelling
devices can be arranged on the same end of the poultry house or be arranged in opposite
ends of the poultry house. The first and second propelling device 11 is rotatably
connected to either the frame of the poultry house or directly to one end of the poultry
house. In some embodiments, at least one of the propelling devices 1 are detachable
connected.
[0049] With reference to figure 7, one embodiment of a poultry run 22 arranged on the outer
element 13 is illustrated. In the illustrated embodiment, the poultry run 22 is in
a lifted configuration, where the bottom of the poultry run 22 is above the ground
level. The poultry run 22 is typically made of a mesh material, so that air and other
small components, such as grass can pass through the holes in the mesh, while keeping
predators, birds and poultry from outside the mobile self-propelled poultry house
away from the poultry located on the inside of the mesh. The poultry run 22 is connected
to the outer element 13, so that poultry can move from the space between the connecting
elements 14 and the outer element 13 into the poultry run 22.
[0050] With reference to figure 8, one embodiment of a poultry run 22 arranged on the outer
element is illustrated. In the illustrated embodiment, the poultry run 22 is in a
lowered configuration, where the bottom of the poultry run 22 configured to be in
connection with the ground. The poultry run 22 is assembled using hinged connection,
so as to allow it to shift from a lifted configuration to a lowered configuration
and vice versa. Typically, the roof in the poultry run 22 is made by a combination
of mesh and a more stiff material, being a material with less flex, so as the poultry
run 22 may be lifted to a lifted configuration. In a lifted configuration the poultry
run is lifted at least 10 cm above the ground, such as at least 20 cm above the ground,
such as at least 40 cm above the ground, such as at least 50 cm above the ground.
[0051] The poultry run 22 increase the welfare of the poultry inside the mobile self-propelled
poultry house, as it allows the poultry to be on the grass without the risk of external
birds, predators and poultry to be in connection with the poultry. Furthermore, it
minimizes the risk of poultry escaping.
[0052] The poultry run 22 is typically lifted to a lifted configuration when the mobile
self-propelled poultry house is moving using the propelling device, and may be connected
to a hydraulic motor 10. In other embodiments, the poultry run 22 is operated by a
secondary motor, where the secondary motor is powered by a solar panel.
[0053] Although the present invention has been described in connection with the specified
embodiments, it should not be construed as being in any way limited to the presented
examples. The scope of the present invention is set out by the accompanying claim
set. In the context of the claims, the terms "comprising" or "comprises" do not exclude
other possible elements or steps. Also, the mentioning of references such as "a" or
"an" etc. should not be construed as excluding a plurality. The use of reference signs
in the claims with respect to elements indicated in the figures shall also not be
construed as limiting the scope of the invention. Furthermore, individual features
mentioned in different claims, may possibly be advantageously combined, and the mentioning
of these features in different claims does not exclude that a combination of features
is not possible and advantageous.
[0054] List of reference symbols:
- 1
- force generating element
- 2
- first boom
- 3
- second boom
- 4
- poultry house
- 5
- elongate element
- 6
- ground penetrating element
- 7
- battery
- 8
- solar panel
- 9
- ventilation
- 10
- hydraulic motor
- 11
- propelling device
- 12
- fluid container
- 13
- outer element
- 14
- connecting element
- 15
- nesting box
- 16
- conduit
- 17
- feed container
- 18
- perch
- 19
- funnel
- 20
- technical device (room)
- 21
- inner compartment
- 22
- poultry run
1. A mobile self-propelled poultry house comprising a frame arranged underneath the poultry
house (4) and being configured to carry the poultry house (4), the frame comprising
a plurality of elongate elements (5) extending in a longitudinal direction and connected
to each other by transverse going connection means, wherein the elongate elements
(5) are configured to have a slidable surface at least on an outer surface facing
towards the ground, the frame being connected at a first preselected position to a
propelling device (11), the propelling device (11) comprising
∘ an extending element comprising a first boom (2) and a second boom (3), wherein
the second boom (3) is rotatably connected to the first boom (2) at a second preselected
position along the second boom (3);
∘ a ground penetrating element (6) rotatably attached to one end of the second boom
(3) and configured to be ground penetrating;
∘ a force generating element (1) rotatably connected in one end to the frame at a
third preselected position and in the other end rotatably connected to the second
boom (3) at a fourth preselected position; and
∘ a power unit connected to the force generating element (1) and further configured
to be connectable to an electricity source, such as a battery;
wherein the propelling device is configured to move the poultry house from one geographical
position to another geographical position.
2. A mobile self-propelled poultry house according to claim 1, wherein the elongate elements
(5) are tubular.
3. A mobile self-propelled poultry house according to any of claims 1 or 2,
wherein the elongate elements (5) are filled with a material with a density above
500 kg per m3, such as a density above 800 kg per m3, such as a density above 1000 kg per m3, preferably a high-density material, preferably the high-density material is concrete,
such as a density being higher than the density of water.
4. A mobile self-propelled poultry house according to any of the preceding claims, wherein
the elongate elements (5) are made of a polymeric material, such as a synthetic plastic,
such as a biopolymer.
5. A mobile self-propelled poultry house according to any of the preceding claims, wherein
the poultry house (4) further comprising at least one rolling device, such as a wheel,
such as a caterpillar wheel connected to the frame.
6. A mobile self-propelled poultry house according to any of the preceding claims, wherein
the poultry house further comprises a second propelling device (11) connected to the
frame on a fifth preselected position, preferably the fifth preselected position is
on a side of the frame being the same side as the first preselected position.
7. A mobile self-propelled poultry house according to claim 6, wherein the first and
second propelling devices (11) are arranged at opposite sides of the frame.
8. A mobile self-propelled poultry house according to any of claims 6-7, wherein the
propelling devices (11) are operated independent of each other.
9. A mobile self-propelled poultry house according to any of the preceding claims, wherein
the force generating element (1) is hydraulically operated.
10. A mobile self-propelled poultry house according to any of the preceding claims, wherein
the frame further comprises tubular fluid container 12 arranged between the elongate
elements and configured to contain a fluid, such as water, such as drinking water.
11. A mobile self-propelled poultry house according to any of the preceding claims, wherein
the poultry house moves from one geographical position to another geographical position
based on receiving a signal comprising a GPS location.
12. A mobile self-propelled poultry house according to any of the preceding claims, wherein
the slidable surface is made from a material having a low coefficient of friction,
preferably the slidable surface is applied with a lubricant, such as a light oil,
such as wax, such as silicone.
13. A mobile self-propelled poultry house according to any of the preceding claims, wherein
the mobile self-propelled poultry house is flat packed.
14. A method for moving a mobile self-propelled poultry house, the method comprises
- providing a poultry house as claimed in any of claims 1-13;
- sending a signal to move the poultry house from one geographical position to another
geographical position, preferably the signal includes a GPS position of the targeted
geographical position;
- receiving the signal by a receiver in the power unit;
- activating the propelling device by placing ground penetrating element in the ground;
- activating the propelling device by extending the force generating element, so as
to provide a propulsion of the poultry house;
- Activating the propelling device by retracting the force generating element into
a neutral position, while the ground penetrating element is not placed in the ground;
thereby moving the mobile self-propelled poultry house.